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Chapter 15
CLI Commands
15-20
Table 15-6. OSPF Statistical Parameters
Parameter
Displays the...
OSPF Version
Current version of OSPF. The P580/P882 with Integrated
Routing supports OSPFv2.
External LSA
Number of external (LS type 5) link state advertisements
Count
(LSAs) in the link-state database.
Originate LSA
Number of LSAs originated by this router.
Count
Receive New
Number of new LSAs received by this router.
LSA Count
LSA Checksum
32-bit unsigned sum of the LS checksums of the external
Sum
link-state advertisements contained in the link-state
(global OSPF
database. This sum can be used to determine if there has
system)
been a change in a router's link state database, and to
compare the link-state database of two routers.
Area ID
Area ID of the area in question. It has the function of
defining a summarization point for Link State
Advertisements.
SPF Runs
Number of times that the intra-area route table has been
calculated using this area's link-state database.
Border Rtrs
Total number of area border routers reachable within this
area. This is initially zero, and is calculated in each SPF
Pass.
AS Border Rtrs
Total number of Autonomous System border routers
reachable within this area. This is initially zero, and is
calculated in each SPF Pass.
LSAs
Total number of link-state advertisements in this area's
link-state database, excluding AS External LSAs.
LSA Chksum
32-bit unsigned sum of the LS checksums of the external
Sum (per area, not
link-state advertisements contained in the link-state
globally)
database. This sum can be used to determine if there has
been a change in a router's link state database, and to
compare the link-state database of two routers.
To display the OSPF global statistics using the CLI, use the following
commands:
> show ip ospf stats
> show ip ospf virtual-links
User Guide for the Avaya P580 and P882 Multiservice Switches, v6.1
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